Reply To: Icons used on FAQ demo page

Hi there,

I was wondering that is there a possibility to add an backround shape under this icon?

<span class="fa fa-rocket" style="color: #d3d3d3!important; float: left; background_style= rounded ; color: #black!important align: center; font-size: 38px; margin: 0 10px 0;" aria-hidden="true"> </span><strong><a href="/?page_id=5568"><span style="color: #4c4c4c!important;">Toimitus 1-4
arkipäivässä</span></a></strong>

I tried to add these type of codes to the upper code, but with no success:

background_style= rounded ; color: #black!important

You can find these icons on the frontpage of my websites:
https://www.sukat.com &
https//www.alusvaatteet.com